I looked Edyta up on Wikipedia....she has had some good ones and some duds:
Evander Holyfield (5th), George Hamilton (5th), Joey Lawrence (3rd), John Ratzenberger (6th), Cameron Mathison (5th), Jason Taylor (2nd).
Edyta's s1~s7 partners were :
s1 Evander Holyfield (5th), s2 George Hamilton (5th), s3 Joey Lawrence (3rd), s4 John Ratzenberger (6th), s5 Cameron Mathison (5th), s6 Jason Taylor (2nd), s7 Jeffrey Ross (13th) + Cody Linley(4th, as a temp partner)
season1 Evander Holyfield : Had huge, heavy feet. After US DWTS season1, he participated with other UK pro partner in UK Christmas special DWTS version(Stritly Come dancing) but he finished the last place. The partner was the 2006 series Stritly Come dancing champion but she couldn't save him from the last place finish.
season2 George Hamilton : an age difference(more than 40 years older than her) and had broken 4 ribs.
season3 Joey Lawrence : good at standard but not good enough and stiff at Latin but had improved a lot as judges complimented him.
From the start, Mario(2nd place) was already much better, more natural dancer than all the other contestants in that season. Emmitt Smith(1st place) had much bigger fan base and especially good at Latin from the start.
The fact that he's nearly of the same height with Edyta didn't help their partnership. Joey L was the shortest partner of her 8 partners. Even Cody Linley, Apolo Ohno are taller than him. Edyta's one of the tallest female pro in DWTS.
So I can't say Joey L was her good partner(match) because physical appearance match is also really important in ballom dance and people want to see(vote) the great partnership(couple, match).
season4 John Ratzenberger : an age difference(more than 30 years older than her) and so out of shape. And he also had improved a lot as judges complimented him, so he ended the competition decently, respectably.
season5 Cameron Mathison : Like Susan Luccie, his first priority was 'All my children' acting job. Due to his first priority, Cameron & Edyta had to fly to New York every week and couldn't have enough rehearsal time.
He finished 2nd of men contestants. 1st was Helio. From the start Helio was already much natural, better dancer than him. He was too stiff and had a problem of musicality but he had improved a lot. Judges also admitted openly that he's the most improved one in that season.
But that's not good enough in this competition. Other contestants were much more committed than him in that season and his lack of commitment was shown in many ways and many people didn't like him frequently complaining about his hectic schedule.
season6 Jason Taylor : is 6'6". At first judges didn't expect him that much because of his height. but showed the best partnership with Edyta. He's never danced before and he even confessed that he's scared to dance at first but after partnership with Edyta, he became to love dancing.
He finished 1st of men contestants. Kristi Yamaguchi won and she got the highest scores(*season total scores, average scores) of all series DWTS contestants from judges. By judges scores, Kristi is the best dancer of all series DWTS contestants.
season7 Jeffrey Ross : When you watch his final quickstep performance, you can see his improvement even though he's not a dancer.
Cody Linley : Edyta helped him to go to semi final for 2 weeks as his temp partner.